#13: Improve unit test coverage

logic/src/test/java/org/itsallcode/whiterabbit/logic/ConfigTest.java

@@ -0,0 +1,74 @@
+package org.itsallcode.whiterabbit.logic;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.time.Duration;
+import java.util.Locale;
+import java.util.Optional;
+
+import org.junit.jupiter.api.Test;
+
+class ConfigTest
+{
+    Config config = new TestingConfig();
+
+    @Test
+    void getProjectFile()
+    {
+        assertThat(config.getProjectFile()).isEqualTo(Paths.get("data/projects.json"));
+    }
+
+    @Test
+    void getLogPath()
+    {
+        assertThat(config.getLogPath()).isEqualTo(Paths.get("data/logs"));
+    }
+
+    @Test
+    void getUiStatePath()
+    {
+        assertThat(config.getUiStatePath()).isEqualTo(Paths.get("data/ui-state.json"));
+    }
+
+    private static class TestingConfig implements Config
+    {
+
+        @Override
+        public Path getDataDir()
+        {
+            return Paths.get("data");
+        }
+
+        @Override
+        public Locale getLocale()
+        {
+            return null;
+        }
+
+        @Override
+        public Optional<Duration> getCurrentHoursPerDay()
+        {
+            return null;
+        }
+
+        @Override
+        public boolean allowMultipleInstances()
+        {
+            return false;
+        }
+
+        @Override
+        public boolean writeLogFile()
+        {
+            return false;
+        }
+
+        @Override
+        public Path getConfigFile()
+        {
+            return null;
+        }
+    }
+}

logic/src/test/java/org/itsallcode/whiterabbit/logic/service/scheduling/SchedulingServiceTest.java

@@ -0,0 +1,58 @@
+package org.itsallcode.whiterabbit.logic.service.scheduling;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.time.Duration;
+import java.time.Instant;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+import org.itsallcode.whiterabbit.logic.service.ClockService;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+@ExtendWith(MockitoExtension.class)
+class SchedulingServiceTest
+{
+    private static final Instant NOW = Instant.parse("2007-12-03T10:15:30.00Z");
+
+    @Mock
+    private ClockService clockServiceMock;
+    @Mock
+    private ScheduledExecutorService executorServiceMock;
+    @Mock
+    private Runnable runnableMock;
+    @Mock
+    private Trigger triggerMock;
+    private SchedulingService service;
+
+    @BeforeEach
+    void setUp()
+    {
+        service = new SchedulingService(clockServiceMock, executorServiceMock);
+    }
+
+    @Test
+    void scheduleWithDelay()
+    {
+        service.schedule(Duration.ofMillis(150), runnableMock);
+        verify(executorServiceMock).schedule(any(DelegatingErrorHandlingRunnable.class), eq(150L),
+                eq(TimeUnit.MILLISECONDS));
+    }
+
+    @Test
+    void scheduleWithTrigger()
+    {
+        when(clockServiceMock.instant()).thenReturn(NOW);
+        final Instant nextExecution = NOW.plusMillis(100);
+        when(triggerMock.nextExecutionTime(any(), any())).thenReturn(nextExecution);
+        service.schedule(triggerMock, runnableMock);
+        verify(executorServiceMock).schedule(any(ReschedulingRunnable.class), eq(100L), eq(TimeUnit.MILLISECONDS));
+    }
+}